113263617 has 8 divisors (see below), whose sum is σ = 158966560. Its totient is φ = 71534880.

The previous prime is 113263613. The next prime is 113263649. The reversal of 113263617 is 716362311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113263617 - 2² = 113263613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113263613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993484 + ... + 993597.

It is an arithmetic number, because the mean of its divisors is an integer number (19870820).

Almost surely, 2^113263617 is an apocalyptic number.

It is an amenable number.

113263617 is a deficient number, since it is larger than the sum of its proper divisors (45702943).

113263617 is a wasteful number, since it uses less digits than its factorization.

113263617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987103.

The product of its digits is 4536, while the sum is 30.

The square root of 113263617 is about 10642.5380901362. The cubic root of 113263617 is about 483.8344734267.

The spelling of 113263617 in words is "one hundred thirteen million, two hundred sixty-three thousand, six hundred seventeen".